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House prices in SL1 in 2025

Last year, we saw 559 properties sold in the area, with an average house price of £399,299. This represents a decrease of -16.94% in the volume of transactions year on year. Meanwhile the average selling price saw a decrease of -42.39% in the same period. The average value add score for the area is 57.

18940 properties

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57a Alexandra Road

Flat
Leasehold
39 SQM

£147,165 • Est. today

£76,000 • Jul 2002

+ 1 more

60

Potential to add value is

Medium

2 Westlands Villas

Terraced
Freehold

£472,105 • Est. today

£199,000 • Jul 2002

+ 1 more

45

Potential to add value is

Low

8 Boarlands Close

Flat
Leasehold
49 SQM

£180,109 • Est. today

£94,950 • Jul 2002

60

Potential to add value is

Medium

How much value will my extension add?

16 Old Fives Court

Flat
Leasehold
33 SQM

£141,628 • Est. today

£78,500 • Jul 2002

+ 1 more

60

Potential to add value is

Medium

9 Lancelot Close

Semi Detached
Freehold

£580,270 • Est. today

£235,000 • Jul 2002

55

Potential to add value is

Medium

47 Diamond Road

Semi Detached
Freehold
122 SQM

£401,560 • Est. today

£135,000 • Jul 2002

+ 2 more

80

Potential to add value is

High

61 Nicholas Gardens

Semi Detached
Freehold
67 SQM

£461,814 • Est. today

£171,950 • Jul 2002

+ 1 more

70

Potential to add value is

Medium

51 Francis Way

Semi Detached
Freehold

£375,075 • Est. today

£156,000 • Jul 2002

55

Potential to add value is

Medium

21 Lorne Close

Semi Detached
Freehold

£383,895 • Est. today

£121,500 • Jul 2002

55

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

73 Earls Lane

Detached
Freehold

£580,325 • Est. today

£249,995 • Jul 2002

+ 2 more

55

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

15 Hardy Close

Flat
Leasehold
44 SQM

£213,140 • Est. today

£98,950 • Jul 2002

60

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

94 The Crescent

Semi Detached
Freehold
101 SQM

£388,980 • Est. today

£137,000 • Jul 2002

+ 1 more

50

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

16 Leaholme Gardens

Terraced
Freehold

£437,944 • Est. today

£192,000 • Jul 2002

+ 1 more

45

Potential to add value is

Low

28 Aldborough Spur

Terraced
Freehold

£292,875 • Est. today

£110,000 • Jul 2002

45

Potential to add value is

Low

7 Alder Close

Detached
Freehold
42 SQM

£251,895 • Est. today

£104,000 • Jul 2002

+ 1 more

70

Potential to add value is

Medium

Petty Cross 21-23 Flat 21 Suffolk Close

Flat
Leasehold
48 SQM

£253,545 • Est. today

£119,995 • Jul 2002

60

Potential to add value is

Medium

Petty Cross 21-23 Flat 19 Suffolk Close

Flat
Leasehold
41 SQM

£253,545 • Est. today

£119,995 • Jul 2002

50

Potential to add value is

Medium

166 Stoke Poges Lane

Detached
Freehold

£616,950 • Est. today

£240,000 • Jul 2002

+ 1 more

55

Potential to add value is

Medium

20 Francis Way

Semi Detached
Leasehold

£382,649 • Est. today

£150,000 • Jul 2002

55

Potential to add value is

Medium

Where does this data come from?

The property price data for England and Wales that you see on our website is sourced primarily from HM Land Registry's Price Paid Data. This dataset is the one source of truth for most of the country’s residential property transactions. Where available, we’ve enhanced this with information gathered from Energy Performance Certificate (EPC) data and then further added to it with records from various trusted additional sources. This material was last updated on October 7, 2024.

Some of the figures you see above, such as the Value Potential score are constructed using our own proprietary algorithmic modelling. They are most decidedly estimates, and may be off the mark. Please use this information cautiously, and as a guide only. If in doubt, and certainly before putting in an offer anywhere, please speak with your local estate agent to get a better understanding of the property’s valuation.

SL1 house prices in 2025
 

Number of properties sold

Planning approval rate

65% approval rating on 2815 planning applications in the past 5 years